-esha
Causative -esha
The causative extension -esha changes a verb to mean "making," "causing," or "helping" someone do the action. It is strictly used when the main vowel of the verb root is e or o.
How It Works
The Swahili causative is highly productive and used in everyday speech. Here is how it works:
- Vowel Harmony: You must use -esha if the last vowel of the verb root is a mid-vowel (e or o). For example, cheza (play) becomes chezesha (cause to play / entertain). If the root vowel is a, i, or u, you use the Causative -isha instead. Note that -esha and -isha are the long causative suffixes for standard Bantu verbs ending in -a; other causative forms (-za, -sha) and rules for loanwords or double vowels also exist.
- Adding an Object: Because you are causing someone or something to do an action, the verb takes on a new object. If this new object is human or animate, it triggers the standard Swahili rule requiring an Object Agreement infix in the verb.
- Meaning Shifts: Sometimes the causative creates a distinct English translation. Enda means "go," but endesha means "cause to go" or "drive." Kopa means "borrow," but kopesha means "cause to borrow" or "lend."
Note: Do not confuse the causative with the Applicative -ia / -ea extension (such as Applicative -ea), which means doing an action for someone, rather than making them do it.
Examples (4)
- Mwalimu anawasomesha wanafunzi.
The teacher is teaching the students.
Word by Word: Teacher is causing them to read students.
The root 'soma' (read) has the vowel 'o', so it takes '-esha' to become 'somesha' (cause to read / teach).
- Baba anamchezesha mtoto.
The father is entertaining the baby.
Word by Word: Father is causing him/her to play baby.
The root 'cheza' (play) has the vowel 'e', so it takes '-esha' to become 'chezesha' (cause to play / entertain).
- Dereva anaendesha gari.
The driver is driving the car.
Word by Word: Driver is causing to go car.
The root 'enda' (go) becomes 'endesha' (cause to go / drive). No object marker is needed here because 'gari' (car) is inanimate.
- Benki inamkopesha Juma pesa.
The bank is lending Juma money.
Word by Word: Bank is causing him to borrow Juma money.
The root 'kopa' (borrow) becomes 'kopesha' (cause to borrow / lend).
Common Mistakes
Thinking the object marker is always required.
Different MeaningMwalimu anasomesha wanafunzi.Mwalimu anawasomesha wanafunzi.Mwalimu anasomesha wanafunzi is correct. The causative adds a person who is made to read, and the object marker is optional when the noun is stated. Anawasomesha wanafunzi points to specific, known students.
Confusing the causative extension with the applicative extension.
Different MeaningNinamsomea mtoto.Ninamsomesha mtoto.If you want to say 'I am teaching the child (making them read)', you must use the causative '-esha'. The applicative '-ia' / '-ea' ('somea') means you are reading to or for the child.
How It Connects
Learn This First
To understand the -esha causative extension, you first need to be comfortable with the basic Swahili verb structure and how the verb root can be modified by extensions. Additionally, knowledge of the final vowel system is important because the choice of the causative suffix (-esha vs -isha) depends on the vowels present in the verb root.
- The Verb Word
The causative extension is a suffix added to the verb root, so understanding the overall structure of the Swahili verb is essential.
Foundations - Verb Extensions
The causative -esha is a specific type of verb extension; understanding the general concept of how extensions modify verb meaning is a necessary foundation.
Foundations - The Final Vowel
The causative extension -esha follows vowel harmony rules that interact with the verb's root and final vowel system.
Foundations
Related Patterns
- -ishaCausative -isha
The -isha extension is the exact same causative pattern, but used when the verb root contains the vowels a, i, or u.
Level 2 - -isha / -eshaCausative Vowel Harmony
Explains the specific vowel harmony rules that dictate whether you must use -esha or -isha.
Level 3 - Object Agreement
Because the causative often introduces a new human object (the person being made to do the action), you must use object markers correctly according to standard Swahili rules.
Foundations - -eaApplicative -ea
The applicative -ia / -ea extension is often confused with the causative, but it means doing an action for someone rather than making them do it.
Level 2
Words in This Pattern
Practice -esha in Bubblegum
Poppy, your AI tutor, writes Swahili lessons at your level. Tap any grammar point in a lesson to see its full explanation.
